136645 (number)

136645 is an odd 6-digits composite number following 136644 and preceding 136646. In scientific notation, it is written as 1.36645 × 10^5. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 109312 positive integers (up to 136645) that are relatively prime to 136645.

Interesting facts

Basic properties

Name

Name one hundred thirty-six thousand six hundred forty-five

Notation

Scientific notation 1.36645 × 10^5
Engineering notation 1.36645 × 10^3

Prime Factorization of 136645

Prime Factorization 5 × 27329

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 136645
Product of the distinct prime numbers

The prime factorization of 136645 is 5 × 27329. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 136645)

Multiplication

n×y
n×2 273290
n×3 409935
n×4 546580
n×5 683225

Division

n÷y
n÷2 68322.5
n÷3 45548.333333333
n÷3 34161.25
n÷5 27329

Exponentiation

ny
n2 18671856025
n3 2551415766536125
n4 3.4863820741833E+20
n5 4.7639667852678E+25

Nth Root

y√n
2√n 369.65524478898
3√n 51.506801502177
4√n 19.226420488197
5√n 10.644340262786

Divisors of 136645

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -136644
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 136645 can be divided by 4 positive divisors. The sum of these divisors (counting 136645) is 1, the average is 0.25.

Base conversion 136645

Base System Value
2 Binary 100001010111000101
3 Ternary 20221102221
4 Quaternary 201113011
5 Quinary 13333040
6 Senary 2532341
8 Octal 412705
10 Decimal 136645
12 Duodecimal 670b1
16 Hexadecimal 215c5
20 Vigesimal h1c5
36 Base36 2xfp

Cryptographic Hash Functions

md5 51a695de77086a906ef36de23776d47c
sha1 98e922e9273034941783a1b1018651f0af3fb6ba
sha256 0528c4e95502d26f32d1760de484d51d960abc66e8269c164f8d216300f94b61
sha512 94d3b1ec62f68de054dbf335a5f36d7cfa05d4fc6c793980519a651ff628fb7dd7932f9bcf85e4abe133e312429e2a85dceaab01c7de9265373d92013c7222ae
ripemd-160 7f3e41d6764969fc4d604341788ecf8e40c3ec1e

136645 as geometric shapes

Circle

Radius = n
Diameter 273290
Circumference 858565.85629955
Area 58659365717.026

Sphere

Radius = n
Volume 1.0687345371204E+16
Surface area 234637462868.11
Circumference 858565.85629955

Square

Length = n
Perimeter 546580
Area 18671856025
Diagonal 193245.21223047

Cube

Length = n
Surface area 112031136150
Volume 2551415766536125
Space diagonal 236676.08260025

Equilateral Triangle

Length = n
Perimeter 409935
Area 8085150826.7278
Altitude 118338.04130012

Triangular Pyramid

Length = n
Surface area 8085150826.7278
Volume 3.0068723169066E+14
Height 64415.070743491